| 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 | $25.74 | 8.640% | $27.9639 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $122.48 | 10.442% | $135.2694 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $246.65 | 8.294% | $267.1072 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $231.76 | 3.608% | $240.1219 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $158.29 | 7.288% | $169.8262 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $243.74 | 9.282% | $266.3639 | $266.36 | $266.35 | $266.40 |
| Purchase #7 | $214.36 | 4.573% | $224.1627 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $1,243.02 | $1,330.8152 | $1,330.81 | $1,330.75 | $1,330.90 | |