| 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 | $100.49 | 10.205% | $110.745 | $110.75 | $110.75 | $110.70 |
| Purchase #2 | $112.44 | 9.819% | $123.4805 | $123.48 | $123.50 | $123.50 |
| Purchase #3 | $160.33 | 8.291% | $173.623 | $173.62 | $173.60 | $173.60 |
| Purchase #4 | $87.99 | 11.521% | $98.1273 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $228.45 | 12.170% | $256.2524 | $256.25 | $256.25 | $256.30 |
| Purchase #6 | $95.35 | 12.294% | $107.0723 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $225.93 | 6.463% | $240.5319 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $1,010.98 | $1,109.8324 | $1,109.83 | $1,109.85 | $1,109.80 | |