| 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 | $212.77 | 13.600% | $241.7067 | $241.71 | $241.70 | $241.70 |
| Purchase #2 | $144.86 | 11.761% | $161.897 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $32.58 | 12.774% | $36.7418 | $36.74 | $36.75 | $36.70 |
| Purchase #4 | $21.88 | 3.278% | $22.5972 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $71.94 | 4.804% | $75.396 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $195.37 | 3.310% | $201.8367 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $228.76 | 3.690% | $237.2012 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $908.16 | $977.3766 | $977.39 | $977.40 | $977.30 | |