| 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 | $75.90 | 11.827% | $84.8767 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $128.31 | 5.852% | $135.8187 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $34.91 | 11.811% | $39.0332 | $39.03 | $39.05 | $39.00 |
| Purchase #4 | $243.87 | 4.371% | $254.5296 | $254.53 | $254.55 | $254.50 |
| Purchase #5 | $134.70 | 5.569% | $142.2014 | $142.20 | $142.20 | $142.20 |
| Purchase #6 | $19.79 | 6.323% | $21.0413 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $202.90 | 9.131% | $221.4268 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $840.38 | $898.9277 | $898.93 | $899.00 | $898.80 | |