| 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 | $222.65 | 3.388% | $230.1934 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $26.25 | 8.400% | $28.455 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $245.52 | 13.853% | $279.5319 | $279.53 | $279.55 | $279.50 |
| Purchase #4 | $237.48 | 13.773% | $270.1881 | $270.19 | $270.20 | $270.20 |
| Purchase #5 | $213.93 | 9.417% | $234.0758 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $34.95 | 8.554% | $37.9396 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $191.55 | 13.343% | $217.1085 | $217.11 | $217.10 | $217.10 |
| 7 purchase totals = | $1,172.33 | $1,297.4923 | $1,297.50 | $1,297.55 | $1,297.50 | |