| 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 | $233.93 | 10.110% | $257.5803 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $202.54 | 12.639% | $228.139 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $134.64 | 8.252% | $145.7505 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $12.84 | 8.424% | $13.9216 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $16.83 | 10.326% | $18.5679 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $250.31 | 11.647% | $279.4636 | $279.46 | $279.45 | $279.50 |
| Purchase #7 | $21.43 | 11.818% | $23.9626 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $872.52 | $967.3855 | $967.38 | $967.35 | $967.50 | |