| 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 | $7.79 | 4.122% | $8.1111 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $130.50 | 11.864% | $145.9825 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $224.93 | 9.117% | $245.4369 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $85.96 | 10.178% | $94.709 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $69.60 | 5.281% | $73.2756 | $73.28 | $73.30 | $73.30 |
| Purchase #6 | $174.27 | 13.342% | $197.5211 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $141.29 | 7.851% | $152.3827 | $152.38 | $152.40 | $152.40 |
| 7 purchase totals = | $834.34 | $917.4189 | $917.42 | $917.45 | $917.40 | |