| 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 | $183.97 | 13.817% | $209.3891 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $7.38 | 12.122% | $8.2746 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $83.84 | 12.817% | $94.5858 | $94.59 | $94.60 | $94.60 |
| Purchase #4 | $119.46 | 9.497% | $130.8051 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $79.80 | 12.176% | $89.5164 | $89.52 | $89.50 | $89.50 |
| Purchase #6 | $192.64 | 10.132% | $212.1583 | $212.16 | $212.15 | $212.20 |
| Purchase #7 | $165.48 | 8.395% | $179.372 | $179.37 | $179.35 | $179.40 |
| 7 purchase totals = | $832.57 | $924.1013 | $924.11 | $924.05 | $924.20 | |