| 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 | $109.94 | 3.304% | $113.5724 | $113.57 | $113.55 | $113.60 |
| Purchase #2 | $70.42 | 5.706% | $74.4382 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $38.51 | 3.751% | $39.9545 | $39.95 | $39.95 | $40.00 |
| Purchase #4 | $55.62 | 13.409% | $63.0781 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $220.38 | 3.559% | $228.2233 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $30.58 | 7.313% | $32.8163 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $87.33 | 8.556% | $94.802 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $612.78 | $646.8848 | $646.88 | $646.85 | $646.90 | |