| 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 | $46.83 | 7.261% | $50.2303 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $122.40 | 3.605% | $126.8125 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $39.85 | 6.191% | $42.3171 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $125.26 | 4.200% | $130.5209 | $130.52 | $130.50 | $130.50 |
| Purchase #5 | $170.91 | 4.606% | $178.7821 | $178.78 | $178.80 | $178.80 |
| Purchase #6 | $191.39 | 13.345% | $216.931 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $119.96 | 12.623% | $135.1026 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $816.60 | $880.6965 | $880.69 | $880.70 | $880.60 | |