| 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 | $50.31 | 6.172% | $53.4151 | $53.42 | $53.40 | $53.40 |
| Purchase #2 | $67.73 | 9.472% | $74.1454 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $136.64 | 8.107% | $147.7174 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $203.48 | 13.817% | $231.5948 | $231.59 | $231.60 | $231.60 |
| Purchase #5 | $12.25 | 9.411% | $13.4028 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $145.57 | 6.789% | $155.4527 | $155.45 | $155.45 | $155.50 |
| Purchase #7 | $127.79 | 10.870% | $141.6808 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $743.77 | $817.4090 | $817.41 | $817.40 | $817.40 | |