| 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 | $184.48 | 7.510% | $198.3344 | $198.33 | $198.35 | $198.30 |
| Purchase #2 | $115.63 | 12.534% | $130.1231 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $19.52 | 11.799% | $21.8232 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $198.38 | 11.415% | $221.0251 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $225.58 | 13.540% | $256.1235 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $201.76 | 5.581% | $213.0202 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $69.84 | 12.398% | $78.4988 | $78.50 | $78.50 | $78.50 |
| 7 purchase totals = | $1,015.19 | $1,118.9483 | $1,118.94 | $1,118.90 | $1,118.80 | |