| 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 | $175.70 | 5.464% | $185.3002 | $185.30 | $185.30 | $185.30 |
| Purchase #2 | $110.51 | 10.750% | $122.3898 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $196.84 | 11.287% | $219.0573 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $238.25 | 10.248% | $262.6659 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $120.33 | 6.636% | $128.3151 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $44.71 | 5.724% | $47.2692 | $47.27 | $47.25 | $47.30 |
| Purchase #7 | $103.95 | 8.456% | $112.74 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $990.29 | $1,077.7375 | $1,077.75 | $1,077.70 | $1,077.80 | |