| 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 | $84.58 | 6.648% | $90.2029 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $83.96 | 10.516% | $92.7892 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $71.98 | 12.470% | $80.9559 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $127.37 | 6.403% | $135.5255 | $135.53 | $135.55 | $135.50 |
| Purchase #5 | $105.68 | 13.648% | $120.1032 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $138.44 | 4.582% | $144.7833 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $247.64 | 8.127% | $267.7657 | $267.77 | $267.75 | $267.80 |
| 7 purchase totals = | $859.65 | $932.1257 | $932.13 | $932.15 | $932.20 | |