| 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 | $49.44 | 10.508% | $54.6352 | $54.64 | $54.65 | $54.60 |
| Purchase #2 | $159.83 | 7.682% | $172.1081 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $27.97 | 4.154% | $29.1319 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $84.27 | 13.742% | $95.8504 | $95.85 | $95.85 | $95.90 |
| Purchase #5 | $178.75 | 12.576% | $201.2296 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $132.79 | 13.835% | $151.1615 | $151.16 | $151.15 | $151.20 |
| Purchase #7 | $228.43 | 7.568% | $245.7176 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $861.48 | $949.8343 | $949.84 | $949.85 | $949.80 | |