| 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 | $183.79 | 10.259% | $202.645 | $202.65 | $202.65 | $202.60 |
| Purchase #2 | $90.77 | 10.436% | $100.2428 | $100.24 | $100.25 | $100.20 |
| Purchase #3 | $146.62 | 7.662% | $157.854 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $225.84 | 12.788% | $254.7204 | $254.72 | $254.70 | $254.70 |
| Purchase #5 | $141.27 | 8.716% | $153.5831 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $244.82 | 4.673% | $256.2604 | $256.26 | $256.25 | $256.30 |
| Purchase #7 | $25.33 | 8.207% | $27.4088 | $27.41 | $27.40 | $27.40 |
| 7 purchase totals = | $1,058.44 | $1,152.7145 | $1,152.71 | $1,152.70 | $1,152.70 | |