| 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 | $172.44 | 4.767% | $180.6602 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $210.95 | 6.235% | $224.1027 | $224.10 | $224.10 | $224.10 |
| Purchase #3 | $203.56 | 10.767% | $225.4773 | $225.48 | $225.50 | $225.50 |
| Purchase #4 | $239.55 | 10.620% | $264.9902 | $264.99 | $265.00 | $265.00 |
| Purchase #5 | $80.33 | 6.761% | $85.7611 | $85.76 | $85.75 | $85.80 |
| Purchase #6 | $35.98 | 9.397% | $39.361 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $161.34 | 7.268% | $173.0662 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $1,104.15 | $1,193.4187 | $1,193.42 | $1,193.40 | $1,193.60 | |