| 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 | $165.89 | 9.672% | $181.9349 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $54.90 | 5.444% | $57.8888 | $57.89 | $57.90 | $57.90 |
| Purchase #3 | $173.86 | 11.553% | $193.946 | $193.95 | $193.95 | $193.90 |
| Purchase #4 | $62.94 | 10.540% | $69.5739 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $213.60 | 12.325% | $239.9262 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $34.99 | 8.313% | $37.8987 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $244.34 | 5.119% | $256.8478 | $256.85 | $256.85 | $256.80 |
| 7 purchase totals = | $950.52 | $1,038.0163 | $1,038.02 | $1,038.05 | $1,037.90 | |