| 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 | $182.97 | 11.573% | $204.1451 | $204.15 | $204.15 | $204.10 |
| Purchase #2 | $37.30 | 9.613% | $40.8856 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $8.97 | 7.630% | $9.6544 | $9.65 | $9.65 | $9.70 |
| Purchase #4 | $5.69 | 10.441% | $6.2841 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $172.44 | 5.647% | $182.1777 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $137.41 | 11.310% | $152.9511 | $152.95 | $152.95 | $153.00 |
| Purchase #7 | $78.96 | 8.255% | $85.4781 | $85.48 | $85.50 | $85.50 |
| 7 purchase totals = | $623.74 | $681.5761 | $681.58 | $681.65 | $681.70 | |