| 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 | $80.98 | 12.798% | $91.3438 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $18.58 | 7.390% | $19.9531 | $19.95 | $19.95 | $20.00 |
| Purchase #3 | $236.67 | 8.856% | $257.6295 | $257.63 | $257.65 | $257.60 |
| Purchase #4 | $159.53 | 9.148% | $174.1238 | $174.12 | $174.10 | $174.10 |
| Purchase #5 | $241.43 | 6.319% | $256.686 | $256.69 | $256.70 | $256.70 |
| Purchase #6 | $22.63 | 9.202% | $24.7124 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $31.74 | 7.546% | $34.1351 | $34.14 | $34.15 | $34.10 |
| 7 purchase totals = | $791.56 | $858.5837 | $858.58 | $858.60 | $858.50 | |