| 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 | $8.98 | 9.198% | $9.806 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $160.77 | 13.672% | $182.7505 | $182.75 | $182.75 | $182.80 |
| Purchase #3 | $45.69 | 10.807% | $50.6277 | $50.63 | $50.65 | $50.60 |
| Purchase #4 | $41.38 | 12.294% | $46.4673 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $181.44 | 6.601% | $193.4169 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $91.95 | 8.576% | $99.8356 | $99.84 | $99.85 | $99.80 |
| Purchase #7 | $195.60 | 12.245% | $219.5512 | $219.55 | $219.55 | $219.60 |
| 7 purchase totals = | $725.81 | $802.4552 | $802.47 | $802.45 | $802.50 | |