| 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 | $17.37 | 12.851% | $19.6022 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $37.49 | 5.624% | $39.5984 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $80.68 | 9.799% | $88.5858 | $88.59 | $88.60 | $88.60 |
| Purchase #4 | $9.88 | 13.438% | $11.2077 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $142.36 | 7.835% | $153.5139 | $153.51 | $153.50 | $153.50 |
| Purchase #6 | $34.27 | 7.571% | $36.8646 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $21.56 | 5.202% | $22.6816 | $22.68 | $22.70 | $22.70 |
| 7 purchase totals = | $343.61 | $372.0542 | $372.05 | $372.05 | $372.10 | |