| 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 | $59.70 | 7.602% | $64.2384 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $52.32 | 7.812% | $56.4072 | $56.41 | $56.40 | $56.40 |
| Purchase #3 | $219.50 | 4.321% | $228.9846 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $69.87 | 5.746% | $73.8847 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $80.33 | 9.200% | $87.7204 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $206.73 | 6.238% | $219.6258 | $219.63 | $219.65 | $219.60 |
| Purchase #7 | $231.95 | 3.561% | $240.2097 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $920.40 | $971.0708 | $971.07 | $971.10 | $971.00 | |