| 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 | $161.31 | 10.554% | $178.3347 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $176.25 | 7.163% | $188.8748 | $188.87 | $188.85 | $188.90 |
| Purchase #3 | $24.64 | 8.739% | $26.7933 | $26.79 | $26.80 | $26.80 |
| Purchase #4 | $128.98 | 12.372% | $144.9374 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $103.55 | 3.511% | $107.1856 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $135.52 | 3.136% | $139.7699 | $139.77 | $139.75 | $139.80 |
| Purchase #7 | $174.93 | 9.567% | $191.6656 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $905.18 | $977.5613 | $977.56 | $977.55 | $977.60 | |