| 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 | $201.38 | 7.643% | $216.7715 | $216.77 | $216.75 | $216.80 |
| Purchase #2 | $198.35 | 9.802% | $217.7923 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $58.96 | 9.760% | $64.7145 | $64.71 | $64.70 | $64.70 |
| Purchase #4 | $150.62 | 7.641% | $162.1289 | $162.13 | $162.15 | $162.10 |
| Purchase #5 | $72.90 | 8.417% | $79.036 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $80.88 | 3.375% | $83.6097 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $92.77 | 6.584% | $98.878 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $855.86 | $922.9309 | $922.93 | $922.95 | $922.90 | |