| 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 | $192.93 | 9.225% | $210.7278 | $210.73 | $210.75 | $210.70 |
| Purchase #2 | $80.82 | 5.489% | $85.2562 | $85.26 | $85.25 | $85.30 |
| Purchase #3 | $217.69 | 10.724% | $241.0351 | $241.04 | $241.05 | $241.00 |
| Purchase #4 | $60.82 | 8.412% | $65.9362 | $65.94 | $65.95 | $65.90 |
| Purchase #5 | $144.83 | 3.580% | $150.0149 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $29.28 | 9.544% | $32.0745 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $138.50 | 3.115% | $142.8143 | $142.81 | $142.80 | $142.80 |
| 7 purchase totals = | $864.87 | $927.8590 | $927.86 | $927.85 | $927.80 | |