| 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 | $171.94 | 3.396% | $177.7791 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $104.26 | 12.158% | $116.9359 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $108.73 | 13.647% | $123.5684 | $123.57 | $123.55 | $123.60 |
| Purchase #4 | $194.42 | 9.231% | $212.3669 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $62.60 | 11.346% | $69.7026 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $47.74 | 13.226% | $54.0541 | $54.05 | $54.05 | $54.10 |
| Purchase #7 | $107.76 | 12.278% | $120.9908 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $797.45 | $875.3978 | $875.40 | $875.40 | $875.50 | |