| 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 | $124.72 | 4.380% | $130.1827 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $147.54 | 5.755% | $156.0309 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $46.35 | 6.419% | $49.3252 | $49.33 | $49.35 | $49.30 |
| Purchase #4 | $99.60 | 8.293% | $107.8598 | $107.86 | $107.85 | $107.90 |
| Purchase #5 | $25.39 | 12.673% | $28.6077 | $28.61 | $28.60 | $28.60 |
| Purchase #6 | $98.70 | 11.238% | $109.7919 | $109.79 | $109.80 | $109.80 |
| Purchase #7 | $212.99 | 7.722% | $229.4371 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $755.29 | $811.2353 | $811.24 | $811.30 | $811.20 | |