| 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 | $5.73 | 13.563% | $6.5072 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $23.70 | 13.466% | $26.8914 | $26.89 | $26.90 | $26.90 |
| Purchase #3 | $7.27 | 5.265% | $7.6528 | $7.65 | $7.65 | $7.70 |
| Purchase #4 | $209.33 | 10.106% | $230.4849 | $230.48 | $230.50 | $230.50 |
| Purchase #5 | $202.65 | 3.796% | $210.3426 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $203.96 | 7.805% | $219.8791 | $219.88 | $219.90 | $219.90 |
| Purchase #7 | $81.73 | 4.234% | $85.1904 | $85.19 | $85.20 | $85.20 |
| 7 purchase totals = | $734.37 | $786.9484 | $786.94 | $787.00 | $787.00 | |