| 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 | $87.93 | 3.375% | $90.8976 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $10.84 | 5.303% | $11.4148 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $54.30 | 10.717% | $60.1193 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $172.77 | 4.255% | $180.1214 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $69.27 | 3.865% | $71.9473 | $71.95 | $71.95 | $71.90 |
| Purchase #6 | $219.35 | 6.463% | $233.5266 | $233.53 | $233.55 | $233.50 |
| Purchase #7 | $170.44 | 4.174% | $177.5542 | $177.55 | $177.55 | $177.60 |
| 7 purchase totals = | $784.90 | $825.5812 | $825.58 | $825.55 | $825.50 | |