| 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 | $169.56 | 3.131% | $174.8689 | $174.87 | $174.85 | $174.90 |
| Purchase #2 | $149.92 | 5.623% | $158.35 | $158.35 | $158.35 | $158.40 |
| Purchase #3 | $195.27 | 7.621% | $210.1515 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $178.80 | 9.600% | $195.9648 | $195.96 | $195.95 | $196.00 |
| Purchase #5 | $186.91 | 5.762% | $197.6798 | $197.68 | $197.70 | $197.70 |
| Purchase #6 | $55.35 | 6.753% | $59.0878 | $59.09 | $59.10 | $59.10 |
| Purchase #7 | $17.76 | 8.816% | $19.3257 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $953.57 | $1,015.4285 | $1,015.43 | $1,015.45 | $1,015.60 | |