| 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 | $32.49 | 7.329% | $34.8712 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $39.80 | 11.666% | $44.4431 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $102.69 | 7.125% | $110.0067 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $192.68 | 9.863% | $211.684 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $124.73 | 6.505% | $132.8437 | $132.84 | $132.85 | $132.80 |
| Purchase #6 | $84.52 | 7.629% | $90.968 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $27.89 | 6.393% | $29.673 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $604.80 | $654.4897 | $654.48 | $654.45 | $654.50 | |