| 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 | $109.50 | 12.736% | $123.4459 | $123.45 | $123.45 | $123.40 |
| Purchase #2 | $135.34 | 9.675% | $148.4341 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $192.55 | 6.233% | $204.5516 | $204.55 | $204.55 | $204.60 |
| Purchase #4 | $83.25 | 12.321% | $93.5072 | $93.51 | $93.50 | $93.50 |
| Purchase #5 | $34.74 | 9.696% | $38.1084 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $14.87 | 9.827% | $16.3313 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $201.60 | 13.806% | $229.4329 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $771.85 | $853.8114 | $853.81 | $853.85 | $853.70 | |