| 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 | $10.88 | 9.247% | $11.8861 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $75.57 | 7.275% | $81.0677 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $244.51 | 4.295% | $255.0117 | $255.01 | $255.00 | $255.00 |
| Purchase #4 | $141.54 | 9.752% | $155.343 | $155.34 | $155.35 | $155.30 |
| Purchase #5 | $212.79 | 10.542% | $235.2223 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $55.91 | 5.393% | $58.9252 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $246.87 | 12.399% | $277.4794 | $277.48 | $277.50 | $277.50 |
| 7 purchase totals = | $988.07 | $1,074.9354 | $1,074.94 | $1,074.95 | $1,074.90 | |