| 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 | $40.91 | 6.329% | $43.4992 | $43.50 | $43.50 | $43.50 |
| Purchase #2 | $51.29 | 11.873% | $57.3797 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $5.55 | 9.430% | $6.0734 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $67.29 | 11.647% | $75.1273 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $146.75 | 9.408% | $160.5562 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $84.71 | 8.803% | $92.167 | $92.17 | $92.15 | $92.20 |
| Purchase #7 | $109.99 | 9.559% | $120.5039 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $506.49 | $555.3067 | $555.31 | $555.30 | $555.40 | |