| 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 | $80.49 | 9.242% | $87.9289 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $130.79 | 3.506% | $135.3755 | $135.38 | $135.40 | $135.40 |
| Purchase #3 | $28.56 | 8.763% | $31.0627 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $68.35 | 3.843% | $70.9767 | $70.98 | $71.00 | $71.00 |
| Purchase #5 | $198.26 | 13.411% | $224.8486 | $224.85 | $224.85 | $224.80 |
| Purchase #6 | $25.25 | 3.508% | $26.1358 | $26.14 | $26.15 | $26.10 |
| Purchase #7 | $53.91 | 5.285% | $56.7591 | $56.76 | $56.75 | $56.80 |
| 7 purchase totals = | $585.61 | $633.0873 | $633.10 | $633.15 | $633.10 | |