| 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 | $238.43 | 3.757% | $247.3878 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $195.44 | 8.190% | $211.4465 | $211.45 | $211.45 | $211.40 |
| Purchase #3 | $188.60 | 5.769% | $199.4803 | $199.48 | $199.50 | $199.50 |
| Purchase #4 | $166.43 | 6.852% | $177.8338 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $193.51 | 12.336% | $217.3814 | $217.38 | $217.40 | $217.40 |
| Purchase #6 | $197.27 | 8.834% | $214.6968 | $214.70 | $214.70 | $214.70 |
| Purchase #7 | $39.89 | 9.405% | $43.6417 | $43.64 | $43.65 | $43.60 |
| 7 purchase totals = | $1,219.57 | $1,311.8683 | $1,311.87 | $1,311.95 | $1,311.80 | |