| 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 | $44.85 | 8.455% | $48.6421 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $19.38 | 10.134% | $21.344 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $47.34 | 5.286% | $49.8424 | $49.84 | $49.85 | $49.80 |
| Purchase #4 | $211.99 | 6.598% | $225.9771 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $6.62 | 11.607% | $7.3884 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $5.39 | 7.548% | $5.7968 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $81.58 | 3.855% | $84.7249 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $417.15 | $443.7157 | $443.71 | $443.75 | $443.60 | |