| 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 | $145.97 | 9.731% | $160.1743 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $194.98 | 11.383% | $217.1746 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $75.75 | 6.445% | $80.6321 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $109.92 | 3.439% | $113.7001 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $182.86 | 3.543% | $189.3387 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $84.49 | 8.138% | $91.3658 | $91.37 | $91.35 | $91.40 |
| Purchase #7 | $192.85 | 13.271% | $218.4431 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $986.82 | $1,070.8287 | $1,070.82 | $1,070.80 | $1,070.80 | |