| 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 | $238.79 | 11.437% | $266.1004 | $266.10 | $266.10 | $266.10 |
| Purchase #2 | $16.98 | 10.433% | $18.7515 | $18.75 | $18.75 | $18.80 |
| Purchase #3 | $155.30 | 13.427% | $176.1521 | $176.15 | $176.15 | $176.20 |
| Purchase #4 | $249.90 | 6.837% | $266.9857 | $266.99 | $267.00 | $267.00 |
| Purchase #5 | $22.66 | 9.668% | $24.8508 | $24.85 | $24.85 | $24.90 |
| Purchase #6 | $220.25 | 10.249% | $242.8234 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $124.46 | 7.109% | $133.3079 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $1,028.34 | $1,128.9718 | $1,128.97 | $1,128.95 | $1,129.10 | |