| 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 | $165.62 | 8.343% | $179.4377 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $6.39 | 5.464% | $6.7391 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $110.56 | 10.669% | $122.3556 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $31.60 | 13.752% | $35.9456 | $35.95 | $35.95 | $35.90 |
| Purchase #5 | $26.74 | 9.631% | $29.3153 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $238.80 | 13.298% | $270.5556 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $58.92 | 3.103% | $60.7483 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $638.63 | $705.0972 | $705.12 | $705.10 | $705.00 | |