| 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 | $23.45 | 8.737% | $25.4988 | $25.50 | $25.50 | $25.50 |
| Purchase #2 | $249.62 | 11.218% | $277.6224 | $277.62 | $277.60 | $277.60 |
| Purchase #3 | $201.65 | 13.616% | $229.1067 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $189.59 | 6.237% | $201.4147 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $93.61 | 6.794% | $99.9699 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $225.66 | 8.539% | $244.9291 | $244.93 | $244.95 | $244.90 |
| Purchase #7 | $196.38 | 7.614% | $211.3324 | $211.33 | $211.35 | $211.30 |
| 7 purchase totals = | $1,179.96 | $1,289.8740 | $1,289.87 | $1,289.85 | $1,289.80 | |