| 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 | $54.60 | 4.311% | $56.9538 | $56.95 | $56.95 | $57.00 |
| Purchase #2 | $44.38 | 6.639% | $47.3264 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $7.65 | 12.626% | $8.6159 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $232.42 | 10.814% | $257.5539 | $257.55 | $257.55 | $257.60 |
| Purchase #5 | $141.27 | 8.717% | $153.5845 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $70.37 | 3.102% | $72.5529 | $72.55 | $72.55 | $72.60 |
| Purchase #7 | $115.43 | 6.711% | $123.1765 | $123.18 | $123.20 | $123.20 |
| 7 purchase totals = | $666.12 | $719.7639 | $719.76 | $719.80 | $719.90 | |