| 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 | $230.81 | 8.348% | $250.078 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $212.78 | 3.299% | $219.7996 | $219.80 | $219.80 | $219.80 |
| Purchase #3 | $154.35 | 3.165% | $159.2352 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $228.32 | 4.131% | $237.7519 | $237.75 | $237.75 | $237.80 |
| Purchase #5 | $19.65 | 7.388% | $21.1017 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $217.28 | 12.830% | $245.157 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $91.50 | 4.766% | $95.8609 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $1,154.69 | $1,228.9843 | $1,228.99 | $1,229.00 | $1,229.10 | |