| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.91 | 4.864% | $230.6064 | $230.61 | $230.60 | $230.60 |
| Purchase #2 | $117.77 | 6.188% | $125.0576 | $125.06 | $125.05 | $125.10 |
| Purchase #3 | $201.58 | 8.218% | $218.1458 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $117.91 | 3.557% | $122.1041 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $105.97 | 12.206% | $118.9047 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $241.76 | 10.187% | $266.3881 | $266.39 | $266.40 | $266.40 |
| Purchase #7 | $184.29 | 6.498% | $196.2652 | $196.27 | $196.25 | $196.30 |
| 7 purchase totals = | $1,189.19 | $1,277.4719 | $1,277.48 | $1,277.45 | $1,277.50 | |