| 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 | $74.92 | 6.460% | $79.7598 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $129.81 | 7.748% | $139.8677 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $119.67 | 7.532% | $128.6835 | $128.68 | $128.70 | $128.70 |
| Purchase #4 | $35.73 | 10.165% | $39.362 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $81.92 | 11.351% | $91.2187 | $91.22 | $91.20 | $91.20 |
| Purchase #6 | $51.86 | 5.436% | $54.6791 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $93.54 | 6.394% | $99.5209 | $99.52 | $99.50 | $99.50 |
| 7 purchase totals = | $587.45 | $633.0917 | $633.09 | $633.05 | $633.20 | |