| 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 | $101.51 | 9.610% | $111.2651 | $111.27 | $111.25 | $111.30 |
| Purchase #2 | $69.44 | 7.438% | $74.6049 | $74.60 | $74.60 | $74.60 |
| Purchase #3 | $57.54 | 12.822% | $64.9178 | $64.92 | $64.90 | $64.90 |
| Purchase #4 | $114.93 | 7.741% | $123.8267 | $123.83 | $123.85 | $123.80 |
| Purchase #5 | $18.29 | 6.764% | $19.5271 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $232.31 | 8.702% | $252.5256 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $135.37 | 6.325% | $143.9322 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $729.39 | $790.5994 | $790.61 | $790.65 | $790.50 | |