| 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 | $38.34 | 9.368% | $41.9317 | $41.93 | $41.95 | $41.90 |
| Purchase #2 | $191.50 | 4.319% | $199.7709 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $237.47 | 6.180% | $252.1456 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $71.25 | 12.346% | $80.0465 | $80.05 | $80.05 | $80.00 |
| Purchase #5 | $190.48 | 10.346% | $210.1871 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $184.92 | 3.193% | $190.8245 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $29.33 | 10.255% | $32.3378 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $943.29 | $1,007.2441 | $1,007.25 | $1,007.25 | $1,007.10 | |