| 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 | $15.82 | 7.281% | $16.9719 | $16.97 | $16.95 | $17.00 |
| Purchase #2 | $24.79 | 10.206% | $27.3201 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $47.64 | 5.448% | $50.2354 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $146.98 | 4.326% | $153.3384 | $153.34 | $153.35 | $153.30 |
| Purchase #5 | $145.80 | 13.627% | $165.6682 | $165.67 | $165.65 | $165.70 |
| Purchase #6 | $143.46 | 10.312% | $158.2536 | $158.25 | $158.25 | $158.30 |
| Purchase #7 | $130.70 | 3.607% | $135.4143 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $655.19 | $707.2019 | $707.20 | $707.15 | $707.20 | |