| 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 | $171.32 | 3.178% | $176.7645 | $176.76 | $176.75 | $176.80 |
| Purchase #2 | $197.36 | 3.301% | $203.8749 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $46.77 | 12.853% | $52.7813 | $52.78 | $52.80 | $52.80 |
| Purchase #4 | $183.70 | 11.437% | $204.7098 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $139.98 | 13.361% | $158.6827 | $158.68 | $158.70 | $158.70 |
| Purchase #6 | $159.47 | 13.137% | $180.4196 | $180.42 | $180.40 | $180.40 |
| Purchase #7 | $206.68 | 7.270% | $221.7056 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $1,105.28 | $1,198.9384 | $1,198.93 | $1,198.90 | $1,199.00 | |