| 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 | $157.86 | 9.179% | $172.35 | $172.35 | $172.35 | $172.40 |
| Purchase #2 | $20.51 | 8.610% | $22.2759 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $202.93 | 5.763% | $214.6249 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $171.40 | 10.810% | $189.9283 | $189.93 | $189.95 | $189.90 |
| Purchase #5 | $245.78 | 13.363% | $278.6236 | $278.62 | $278.60 | $278.60 |
| Purchase #6 | $70.62 | 13.450% | $80.1184 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $120.63 | 5.307% | $127.0318 | $127.03 | $127.05 | $127.00 |
| 7 purchase totals = | $989.73 | $1,084.9529 | $1,084.95 | $1,084.95 | $1,084.90 | |