| 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 | $31.81 | 7.570% | $34.218 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $81.84 | 10.254% | $90.2319 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $135.47 | 8.583% | $147.0974 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $80.87 | 4.834% | $84.7793 | $84.78 | $84.80 | $84.80 |
| Purchase #5 | $148.59 | 6.675% | $158.5084 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $218.27 | 12.189% | $244.8749 | $244.87 | $244.85 | $244.90 |
| Purchase #7 | $181.48 | 11.739% | $202.7839 | $202.78 | $202.80 | $202.80 |
| 7 purchase totals = | $878.33 | $962.4938 | $962.49 | $962.50 | $962.50 | |