| 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 | $26.64 | 9.313% | $29.121 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $14.98 | 8.263% | $16.2178 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $135.84 | 7.238% | $145.6721 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $243.64 | 10.552% | $269.3489 | $269.35 | $269.35 | $269.30 |
| Purchase #5 | $66.38 | 13.417% | $75.2862 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $235.87 | 7.666% | $253.9518 | $253.95 | $253.95 | $254.00 |
| Purchase #7 | $201.78 | 9.649% | $221.2498 | $221.25 | $221.25 | $221.20 |
| 7 purchase totals = | $925.13 | $1,010.8476 | $1,010.85 | $1,010.80 | $1,010.80 | |