| 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 | $79.80 | 10.236% | $87.9683 | $87.97 | $87.95 | $88.00 |
| Purchase #2 | $152.35 | 11.872% | $170.437 | $170.44 | $170.45 | $170.40 |
| Purchase #3 | $154.43 | 13.817% | $175.7676 | $175.77 | $175.75 | $175.80 |
| Purchase #4 | $14.89 | 10.295% | $16.4229 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $225.28 | 8.421% | $244.2508 | $244.25 | $244.25 | $244.30 |
| Purchase #6 | $248.96 | 12.138% | $279.1788 | $279.18 | $279.20 | $279.20 |
| Purchase #7 | $51.51 | 9.666% | $56.489 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $927.22 | $1,030.5144 | $1,030.52 | $1,030.50 | $1,030.60 | |