| 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 | $42.30 | 5.188% | $44.4945 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $34.70 | 5.615% | $36.6484 | $36.65 | $36.65 | $36.60 |
| Purchase #3 | $123.25 | 13.434% | $139.8074 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $127.30 | 3.845% | $132.1947 | $132.19 | $132.20 | $132.20 |
| Purchase #5 | $84.90 | 11.541% | $94.6983 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $127.95 | 8.309% | $138.5814 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $142.60 | 6.823% | $152.3296 | $152.33 | $152.35 | $152.30 |
| 7 purchase totals = | $683.00 | $738.7543 | $738.75 | $738.80 | $738.70 | |