| 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 | $87.52 | 3.410% | $90.5044 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $109.44 | 13.702% | $124.4355 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $83.42 | 9.232% | $91.1213 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $151.85 | 8.560% | $164.8484 | $164.85 | $164.85 | $164.80 |
| Purchase #5 | $60.26 | 13.351% | $68.3053 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $95.31 | 3.228% | $98.3866 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $186.48 | 13.217% | $211.1271 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $774.28 | $848.7286 | $848.74 | $848.75 | $848.60 | |