| 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 | $35.55 | 13.545% | $40.3652 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $90.62 | 11.774% | $101.2896 | $101.29 | $101.30 | $101.30 |
| Purchase #3 | $13.80 | 11.320% | $15.3622 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $188.45 | 7.396% | $202.3878 | $202.39 | $202.40 | $202.40 |
| Purchase #5 | $169.90 | 11.645% | $189.6849 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $152.97 | 7.236% | $164.0389 | $164.04 | $164.05 | $164.00 |
| Purchase #7 | $222.57 | 4.378% | $232.3141 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $873.86 | $945.4427 | $945.44 | $945.45 | $945.50 | |