| 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 | $11.40 | 8.682% | $12.3897 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $194.26 | 13.584% | $220.6483 | $220.65 | $220.65 | $220.60 |
| Purchase #3 | $205.62 | 3.260% | $212.3232 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $93.90 | 12.114% | $105.275 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $66.49 | 5.587% | $70.2048 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $181.67 | 7.811% | $195.8602 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $219.72 | 7.291% | $235.7398 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $973.06 | $1,052.4410 | $1,052.44 | $1,052.45 | $1,052.40 | |