| 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 | $12.39 | 11.545% | $13.8204 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $158.94 | 9.682% | $174.3286 | $174.33 | $174.35 | $174.30 |
| Purchase #3 | $28.63 | 12.151% | $32.1088 | $32.11 | $32.10 | $32.10 |
| Purchase #4 | $221.53 | 12.871% | $250.0431 | $250.04 | $250.05 | $250.00 |
| Purchase #5 | $57.75 | 10.302% | $63.6994 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $98.48 | 12.260% | $110.5536 | $110.55 | $110.55 | $110.60 |
| Purchase #7 | $230.76 | 10.420% | $254.8052 | $254.81 | $254.80 | $254.80 |
| 7 purchase totals = | $808.48 | $899.3591 | $899.36 | $899.35 | $899.30 | |