| 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 | $172.29 | 3.388% | $178.1272 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $41.93 | 6.482% | $44.6479 | $44.65 | $44.65 | $44.60 |
| Purchase #3 | $30.50 | 6.736% | $32.5545 | $32.55 | $32.55 | $32.60 |
| Purchase #4 | $183.85 | 12.771% | $207.3295 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $195.47 | 6.513% | $208.201 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $195.40 | 4.646% | $204.4783 | $204.48 | $204.50 | $204.50 |
| Purchase #7 | $157.51 | 8.238% | $170.4857 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $976.95 | $1,045.8241 | $1,045.83 | $1,045.90 | $1,045.80 | |