| 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 | $123.36 | 8.546% | $133.9023 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $85.37 | 12.190% | $95.7766 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $89.83 | 4.541% | $93.9092 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $21.28 | 3.468% | $22.018 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $101.78 | 3.212% | $105.0492 | $105.05 | $105.05 | $105.00 |
| Purchase #6 | $95.77 | 5.503% | $101.0402 | $101.04 | $101.05 | $101.00 |
| Purchase #7 | $156.82 | 3.275% | $161.9559 | $161.96 | $161.95 | $162.00 |
| 7 purchase totals = | $674.21 | $713.6514 | $713.66 | $713.65 | $713.60 | |