| 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 | $84.29 | 8.466% | $91.426 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $210.68 | 4.613% | $220.3987 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $181.32 | 12.587% | $204.1427 | $204.14 | $204.15 | $204.10 |
| Purchase #4 | $230.41 | 9.221% | $251.6561 | $251.66 | $251.65 | $251.70 |
| Purchase #5 | $219.92 | 8.536% | $238.6924 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $6.63 | 4.774% | $6.9465 | $6.95 | $6.95 | $6.90 |
| Purchase #7 | $159.97 | 8.399% | $173.4059 | $173.41 | $173.40 | $173.40 |
| 7 purchase totals = | $1,093.22 | $1,186.6683 | $1,186.68 | $1,186.70 | $1,186.60 | |