| 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 | $35.89 | 7.209% | $38.4773 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $110.27 | 3.417% | $114.0379 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $93.45 | 9.213% | $102.0595 | $102.06 | $102.05 | $102.10 |
| Purchase #4 | $144.55 | 5.210% | $152.0811 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $67.27 | 12.579% | $75.7319 | $75.73 | $75.75 | $75.70 |
| Purchase #6 | $194.87 | 8.432% | $211.3014 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $235.96 | 7.438% | $253.5107 | $253.51 | $253.50 | $253.50 |
| 7 purchase totals = | $882.26 | $947.1998 | $947.20 | $947.25 | $947.20 | |