| 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 | $7.80 | 4.252% | $8.1317 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $91.65 | 13.827% | $104.3224 | $104.32 | $104.30 | $104.30 |
| Purchase #3 | $75.98 | 5.181% | $79.9165 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $124.29 | 9.264% | $135.8042 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $167.26 | 8.323% | $181.181 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $151.47 | 13.385% | $171.7443 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $209.92 | 4.763% | $219.9185 | $219.92 | $219.90 | $219.90 |
| 7 purchase totals = | $828.37 | $901.0186 | $901.01 | $901.00 | $900.90 | |