| 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 | $21.60 | 5.694% | $22.8299 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $159.72 | 7.563% | $171.7996 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $78.78 | 6.114% | $83.5966 | $83.60 | $83.60 | $83.60 |
| Purchase #4 | $141.71 | 8.189% | $153.3146 | $153.31 | $153.30 | $153.30 |
| Purchase #5 | $181.96 | 8.699% | $197.7887 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $88.87 | 8.333% | $96.2755 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $151.29 | 7.105% | $162.0392 | $162.04 | $162.05 | $162.00 |
| 7 purchase totals = | $823.93 | $887.6441 | $887.65 | $887.70 | $887.60 | |