| 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 | $5.34 | 5.651% | $5.6418 | $5.64 | $5.65 | $5.60 |
| Purchase #2 | $41.35 | 7.607% | $44.4955 | $44.50 | $44.50 | $44.50 |
| Purchase #3 | $90.89 | 11.683% | $101.5087 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $46.94 | 10.723% | $51.9734 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $42.27 | 13.349% | $47.9126 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $29.30 | 10.115% | $32.2637 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $164.62 | 5.150% | $173.0979 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $420.71 | $456.8936 | $456.89 | $456.85 | $456.90 | |