| 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 | $7.67 | 7.804% | $8.2686 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $50.47 | 9.561% | $55.2954 | $55.30 | $55.30 | $55.30 |
| Purchase #3 | $245.28 | 8.332% | $265.7167 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $172.62 | 4.722% | $180.7711 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $88.68 | 11.854% | $99.1921 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $172.63 | 5.701% | $182.4716 | $182.47 | $182.45 | $182.50 |
| Purchase #7 | $29.66 | 10.851% | $32.8784 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $767.01 | $824.5939 | $824.60 | $824.55 | $824.70 | |