| 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 | $74.36 | 7.760% | $80.1303 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $83.51 | 8.186% | $90.3461 | $90.35 | $90.35 | $90.30 |
| Purchase #3 | $185.87 | 9.135% | $202.8492 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $190.42 | 6.164% | $202.1575 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $47.29 | 12.280% | $53.0972 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $192.38 | 11.814% | $215.1078 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $83.25 | 13.549% | $94.5295 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $857.08 | $938.2176 | $938.23 | $938.25 | $938.10 | |