| 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 | $149.60 | 9.868% | $164.3625 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $7.26 | 4.830% | $7.6107 | $7.61 | $7.60 | $7.60 |
| Purchase #3 | $9.98 | 6.430% | $10.6217 | $10.62 | $10.60 | $10.60 |
| Purchase #4 | $13.35 | 11.267% | $14.8541 | $14.85 | $14.85 | $14.90 |
| Purchase #5 | $82.94 | 11.440% | $92.4283 | $92.43 | $92.45 | $92.40 |
| Purchase #6 | $179.86 | 13.408% | $203.9756 | $203.98 | $204.00 | $204.00 |
| Purchase #7 | $238.78 | 7.318% | $256.2539 | $256.25 | $256.25 | $256.30 |
| 7 purchase totals = | $681.77 | $750.1068 | $750.10 | $750.10 | $750.20 | |