| 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 | $234.34 | 10.164% | $258.1583 | $258.16 | $258.15 | $258.20 |
| Purchase #2 | $219.86 | 10.577% | $243.1146 | $243.11 | $243.10 | $243.10 |
| Purchase #3 | $31.98 | 12.340% | $35.9263 | $35.93 | $35.95 | $35.90 |
| Purchase #4 | $53.31 | 4.614% | $55.7697 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $44.42 | 9.710% | $48.7332 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $34.40 | 4.514% | $35.9528 | $35.95 | $35.95 | $36.00 |
| Purchase #7 | $210.30 | 5.425% | $221.7088 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $828.61 | $899.3637 | $899.36 | $899.35 | $899.40 | |