| 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 | $60.87 | 3.165% | $62.7965 | $62.80 | $62.80 | $62.80 |
| Purchase #2 | $18.61 | 13.131% | $21.0537 | $21.05 | $21.05 | $21.10 |
| Purchase #3 | $136.26 | 12.437% | $153.2067 | $153.21 | $153.20 | $153.20 |
| Purchase #4 | $5.79 | 10.845% | $6.4179 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $116.99 | 11.315% | $130.2274 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $229.88 | 13.383% | $260.6448 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $32.78 | 9.194% | $35.7938 | $35.79 | $35.80 | $35.80 |
| 7 purchase totals = | $601.18 | $670.1408 | $670.14 | $670.15 | $670.10 | |