| 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 | $207.94 | 6.431% | $221.3126 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $8.63 | 13.196% | $9.7688 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $85.93 | 5.573% | $90.7189 | $90.72 | $90.70 | $90.70 |
| Purchase #4 | $192.74 | 5.126% | $202.6199 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $142.76 | 3.749% | $148.1121 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $139.96 | 9.487% | $153.238 | $153.24 | $153.25 | $153.20 |
| Purchase #7 | $78.85 | 8.265% | $85.367 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $856.81 | $911.1373 | $911.14 | $911.05 | $911.10 | |