| 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 | $183.63 | 3.288% | $189.6678 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $142.44 | 13.170% | $161.1993 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $104.36 | 7.426% | $112.1098 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $225.30 | 9.677% | $247.1023 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $176.40 | 5.755% | $186.5518 | $186.55 | $186.55 | $186.60 |
| Purchase #6 | $81.84 | 10.514% | $90.4447 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $183.51 | 7.767% | $197.7632 | $197.76 | $197.75 | $197.80 |
| 7 purchase totals = | $1,097.48 | $1,184.8389 | $1,184.83 | $1,184.80 | $1,184.90 | |