| 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 | $210.54 | 10.271% | $232.1646 | $232.16 | $232.15 | $232.20 |
| Purchase #2 | $6.80 | 6.184% | $7.2205 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $79.71 | 5.395% | $84.0104 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $85.93 | 6.541% | $91.5507 | $91.55 | $91.55 | $91.60 |
| Purchase #5 | $133.68 | 4.824% | $140.1287 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $35.92 | 13.235% | $40.674 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $23.86 | 9.242% | $26.0651 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $576.44 | $621.8140 | $621.81 | $621.75 | $621.90 | |