| 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 | $216.33 | 5.395% | $228.001 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $184.95 | 6.598% | $197.153 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $189.99 | 10.699% | $210.317 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $238.91 | 8.272% | $258.6726 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $199.51 | 7.564% | $214.6009 | $214.60 | $214.60 | $214.60 |
| Purchase #6 | $7.33 | 10.778% | $8.12 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $176.51 | 10.640% | $195.2907 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $1,213.53 | $1,312.1552 | $1,312.15 | $1,312.10 | $1,312.20 | |