| 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 | $45.30 | 13.626% | $51.4726 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $230.77 | 9.435% | $252.5431 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $66.83 | 5.608% | $70.5778 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $238.98 | 8.223% | $258.6313 | $258.63 | $258.65 | $258.60 |
| Purchase #5 | $47.40 | 4.255% | $49.4169 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $96.91 | 8.206% | $104.8624 | $104.86 | $104.85 | $104.90 |
| Purchase #7 | $181.33 | 10.640% | $200.6235 | $200.62 | $200.60 | $200.60 |
| 7 purchase totals = | $907.52 | $988.1276 | $988.12 | $988.10 | $988.10 | |