| 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 | $41.57 | 7.800% | $44.8125 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $8.52 | 5.202% | $8.9632 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $48.50 | 12.604% | $54.6129 | $54.61 | $54.60 | $54.60 |
| Purchase #4 | $152.90 | 6.319% | $162.5618 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $90.32 | 9.187% | $98.6177 | $98.62 | $98.60 | $98.60 |
| Purchase #6 | $48.31 | 4.790% | $50.624 | $50.62 | $50.60 | $50.60 |
| Purchase #7 | $5.96 | 8.310% | $6.4553 | $6.46 | $6.45 | $6.50 |
| 7 purchase totals = | $396.08 | $426.6474 | $426.64 | $426.55 | $426.70 | |