| 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 | $157.32 | 11.135% | $174.8376 | $174.84 | $174.85 | $174.80 |
| Purchase #2 | $84.56 | 10.874% | $93.7551 | $93.76 | $93.75 | $93.80 |
| Purchase #3 | $26.48 | 11.170% | $29.4378 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $25.98 | 13.819% | $29.5702 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $115.88 | 8.236% | $125.4239 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $133.51 | 6.235% | $141.8343 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $87.32 | 7.194% | $93.6018 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $631.05 | $688.4607 | $688.46 | $688.45 | $688.40 | |