| 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 | $121.92 | 4.393% | $127.2759 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $81.93 | 11.537% | $91.3823 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $42.75 | 9.391% | $46.7647 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $87.45 | 8.454% | $94.843 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $70.62 | 13.437% | $80.1092 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $31.42 | 10.132% | $34.6035 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $175.54 | 10.746% | $194.4035 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $611.63 | $669.3821 | $669.37 | $669.40 | $669.40 | |