| 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 | $190.93 | 5.691% | $201.7958 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $98.70 | 7.154% | $105.761 | $105.76 | $105.75 | $105.80 |
| Purchase #3 | $164.92 | 10.417% | $182.0997 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $36.85 | 4.753% | $38.6015 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $149.33 | 7.506% | $160.5387 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $91.87 | 6.707% | $98.0317 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $237.69 | 7.432% | $255.3551 | $255.36 | $255.35 | $255.40 |
| 7 purchase totals = | $970.29 | $1,042.1835 | $1,042.19 | $1,042.20 | $1,042.20 | |