| 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 | $93.34 | 6.483% | $99.3912 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $40.99 | 9.147% | $44.7394 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $206.99 | 13.597% | $235.1344 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $124.78 | 10.838% | $138.3037 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $195.89 | 4.450% | $204.6071 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $137.74 | 8.640% | $149.6407 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $162.81 | 12.596% | $183.3175 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $962.54 | $1,055.1340 | $1,055.13 | $1,055.15 | $1,055.00 | |