| 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 | $80.47 | 6.765% | $85.9138 | $85.91 | $85.90 | $85.90 |
| Purchase #2 | $107.39 | 13.706% | $122.1089 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $204.68 | 11.556% | $228.3328 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $143.82 | 8.202% | $155.6161 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $213.26 | 9.610% | $233.7543 | $233.75 | $233.75 | $233.80 |
| Purchase #6 | $221.52 | 4.102% | $230.6068 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $238.52 | 4.293% | $248.7597 | $248.76 | $248.75 | $248.80 |
| 7 purchase totals = | $1,209.66 | $1,305.0924 | $1,305.09 | $1,305.05 | $1,305.10 | |