| 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 | $19.48 | 4.584% | $20.373 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $15.64 | 3.302% | $16.1564 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $107.37 | 5.393% | $113.1605 | $113.16 | $113.15 | $113.20 |
| Purchase #4 | $160.82 | 7.804% | $173.3704 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $202.94 | 3.438% | $209.9171 | $209.92 | $209.90 | $209.90 |
| Purchase #6 | $195.69 | 5.682% | $206.8091 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $100.81 | 5.848% | $106.7054 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $802.75 | $846.4919 | $846.50 | $846.40 | $846.60 | |