| 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 | $12.99 | 10.355% | $14.3351 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $189.34 | 4.800% | $198.4283 | $198.43 | $198.45 | $198.40 |
| Purchase #3 | $32.99 | 5.525% | $34.8127 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $138.85 | 13.500% | $157.5948 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $25.67 | 5.766% | $27.1501 | $27.15 | $27.15 | $27.20 |
| Purchase #6 | $90.67 | 13.520% | $102.9286 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $147.56 | 7.847% | $159.139 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $638.07 | $694.3886 | $694.39 | $694.45 | $694.30 | |