| 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 | $31.25 | 3.552% | $32.36 | $32.36 | $32.35 | $32.40 |
| Purchase #2 | $228.74 | 11.391% | $254.7958 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $136.29 | 12.199% | $152.916 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $149.86 | 7.323% | $160.8342 | $160.83 | $160.85 | $160.80 |
| Purchase #5 | $31.85 | 8.525% | $34.5652 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $90.33 | 5.376% | $95.1861 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $145.74 | 3.665% | $151.0814 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $814.06 | $881.7387 | $881.75 | $881.75 | $881.80 | |