| 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 | $79.57 | 13.601% | $90.3923 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $52.63 | 12.111% | $59.004 | $59.00 | $59.00 | $59.00 |
| Purchase #3 | $230.92 | 8.748% | $251.1209 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $31.87 | 12.191% | $35.7553 | $35.76 | $35.75 | $35.80 |
| Purchase #5 | $190.63 | 5.817% | $201.7189 | $201.72 | $201.70 | $201.70 |
| Purchase #6 | $193.41 | 9.533% | $211.8478 | $211.85 | $211.85 | $211.80 |
| Purchase #7 | $204.54 | 9.434% | $223.8363 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $983.57 | $1,073.6755 | $1,073.68 | $1,073.65 | $1,073.60 | |