| 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 | $159.72 | 4.522% | $166.9425 | $166.94 | $166.95 | $166.90 |
| Purchase #2 | $80.33 | 5.484% | $84.7353 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $63.95 | 11.590% | $71.3618 | $71.36 | $71.35 | $71.40 |
| Purchase #4 | $45.46 | 4.497% | $47.5043 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $68.40 | 9.804% | $75.1059 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $49.48 | 3.320% | $51.1227 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $163.83 | 8.721% | $178.1176 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $631.17 | $674.8901 | $674.89 | $674.85 | $674.80 | |