| 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 | $22.84 | 4.231% | $23.8064 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $225.32 | 11.307% | $250.7969 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $220.70 | 5.157% | $232.0815 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $101.33 | 7.412% | $108.8406 | $108.84 | $108.85 | $108.80 |
| Purchase #5 | $43.88 | 8.835% | $47.7568 | $47.76 | $47.75 | $47.80 |
| Purchase #6 | $229.55 | 12.804% | $258.9416 | $258.94 | $258.95 | $258.90 |
| Purchase #7 | $144.66 | 8.444% | $156.8751 | $156.88 | $156.90 | $156.90 |
| 7 purchase totals = | $988.28 | $1,079.0989 | $1,079.11 | $1,079.15 | $1,079.10 | |