| 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 | $6.76 | 3.278% | $6.9816 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $189.33 | 12.851% | $213.6608 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $160.75 | 7.589% | $172.9493 | $172.95 | $172.95 | $172.90 |
| Purchase #4 | $90.64 | 9.391% | $99.152 | $99.15 | $99.15 | $99.20 |
| Purchase #5 | $221.80 | 12.603% | $249.7535 | $249.75 | $249.75 | $249.80 |
| Purchase #6 | $219.72 | 5.119% | $230.9675 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $230.42 | 6.448% | $245.2775 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $1,119.42 | $1,218.7422 | $1,218.74 | $1,218.75 | $1,218.90 | |