| 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 | $21.29 | 4.712% | $22.2932 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $49.87 | 7.642% | $53.6811 | $53.68 | $53.70 | $53.70 |
| Purchase #3 | $64.78 | 10.747% | $71.7419 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $156.28 | 4.184% | $162.8188 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $46.56 | 8.595% | $50.5618 | $50.56 | $50.55 | $50.60 |
| Purchase #6 | $39.49 | 13.212% | $44.7074 | $44.71 | $44.70 | $44.70 |
| Purchase #7 | $241.33 | 7.550% | $259.5504 | $259.55 | $259.55 | $259.60 |
| 7 purchase totals = | $619.60 | $665.3546 | $665.35 | $665.35 | $665.40 | |