| 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 | $91.56 | 9.582% | $100.3333 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $159.71 | 8.238% | $172.8669 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $128.45 | 5.651% | $135.7087 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $198.31 | 6.432% | $211.0653 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $192.72 | 5.372% | $203.0729 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $33.37 | 4.771% | $34.9621 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $118.85 | 11.247% | $132.2171 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $922.97 | $990.2263 | $990.23 | $990.15 | $990.30 | |