| 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 | $84.68 | 3.285% | $87.4617 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $127.40 | 11.244% | $141.7249 | $141.72 | $141.70 | $141.70 |
| Purchase #3 | $17.86 | 4.851% | $18.7264 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $100.74 | 8.138% | $108.9382 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $131.83 | 3.111% | $135.9312 | $135.93 | $135.95 | $135.90 |
| Purchase #6 | $152.30 | 12.105% | $170.7359 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $232.54 | 10.669% | $257.3497 | $257.35 | $257.35 | $257.30 |
| 7 purchase totals = | $847.35 | $920.8680 | $920.87 | $920.90 | $920.70 | |