| 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 | $230.67 | 5.259% | $242.8009 | $242.80 | $242.80 | $242.80 |
| Purchase #2 | $228.34 | 7.286% | $244.9769 | $244.98 | $245.00 | $245.00 |
| Purchase #3 | $47.93 | 11.554% | $53.4678 | $53.47 | $53.45 | $53.50 |
| Purchase #4 | $45.79 | 4.860% | $48.0154 | $48.02 | $48.00 | $48.00 |
| Purchase #5 | $191.96 | 7.745% | $206.8273 | $206.83 | $206.85 | $206.80 |
| Purchase #6 | $217.78 | 12.792% | $245.6384 | $245.64 | $245.65 | $245.60 |
| Purchase #7 | $148.88 | 4.412% | $155.4486 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $1,111.35 | $1,197.1753 | $1,197.19 | $1,197.20 | $1,197.10 | |