| 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 | $244.60 | 6.351% | $260.1345 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $56.47 | 12.562% | $63.5638 | $63.56 | $63.55 | $63.60 |
| Purchase #3 | $184.76 | 4.288% | $192.6825 | $192.68 | $192.70 | $192.70 |
| Purchase #4 | $111.28 | 13.833% | $126.6734 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $219.90 | 6.336% | $233.8329 | $233.83 | $233.85 | $233.80 |
| Purchase #6 | $122.97 | 7.589% | $132.3022 | $132.30 | $132.30 | $132.30 |
| Purchase #7 | $244.61 | 13.829% | $278.4371 | $278.44 | $278.45 | $278.40 |
| 7 purchase totals = | $1,184.59 | $1,287.6264 | $1,287.61 | $1,287.65 | $1,287.60 | |