| 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 | $160.63 | 11.198% | $178.6173 | $178.62 | $178.60 | $178.60 |
| Purchase #2 | $117.48 | 6.267% | $124.8425 | $124.84 | $124.85 | $124.80 |
| Purchase #3 | $174.99 | 12.633% | $197.0965 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $7.30 | 9.680% | $8.0066 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $84.59 | 13.855% | $96.3099 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $74.39 | 9.518% | $81.4704 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $187.98 | 8.183% | $203.3624 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $807.36 | $889.7056 | $889.71 | $889.65 | $889.70 | |