| 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 | $190.31 | 5.192% | $200.1909 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $39.46 | 10.830% | $43.7335 | $43.73 | $43.75 | $43.70 |
| Purchase #3 | $232.94 | 6.663% | $248.4608 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $31.46 | 6.103% | $33.38 | $33.38 | $33.40 | $33.40 |
| Purchase #5 | $202.53 | 7.121% | $216.9522 | $216.95 | $216.95 | $217.00 |
| Purchase #6 | $174.88 | 8.150% | $189.1327 | $189.13 | $189.15 | $189.10 |
| Purchase #7 | $169.62 | 11.541% | $189.1958 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $1,041.20 | $1,121.0459 | $1,121.04 | $1,121.10 | $1,121.10 | |