| 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 | $11.59 | 8.288% | $12.5506 | $12.55 | $12.55 | $12.60 |
| Purchase #2 | $177.70 | 8.182% | $192.2394 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $51.80 | 3.120% | $53.4162 | $53.42 | $53.40 | $53.40 |
| Purchase #4 | $181.75 | 8.528% | $197.2496 | $197.25 | $197.25 | $197.20 |
| Purchase #5 | $22.47 | 12.866% | $25.361 | $25.36 | $25.35 | $25.40 |
| Purchase #6 | $111.80 | 10.186% | $123.1879 | $123.19 | $123.20 | $123.20 |
| Purchase #7 | $199.39 | 10.261% | $219.8494 | $219.85 | $219.85 | $219.80 |
| 7 purchase totals = | $756.50 | $823.8541 | $823.86 | $823.85 | $823.80 | |