| 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 | $173.67 | 10.736% | $192.3152 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $82.26 | 8.637% | $89.3648 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $176.63 | 8.376% | $191.4245 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $12.90 | 5.216% | $13.5729 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $158.56 | 5.228% | $166.8495 | $166.85 | $166.85 | $166.80 |
| Purchase #6 | $247.57 | 8.489% | $268.5862 | $268.59 | $268.60 | $268.60 |
| Purchase #7 | $180.47 | 7.850% | $194.6369 | $194.64 | $194.65 | $194.60 |
| 7 purchase totals = | $1,032.06 | $1,116.7500 | $1,116.75 | $1,116.70 | $1,116.70 | |