| 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 | $70.83 | 11.137% | $78.7183 | $78.72 | $78.70 | $78.70 |
| Purchase #2 | $225.97 | 5.239% | $237.8086 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $209.46 | 11.389% | $233.3154 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $208.28 | 13.111% | $235.5876 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $181.86 | 13.436% | $206.2947 | $206.29 | $206.30 | $206.30 |
| Purchase #6 | $161.42 | 7.438% | $173.4264 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $211.36 | 12.576% | $237.9406 | $237.94 | $237.95 | $237.90 |
| 7 purchase totals = | $1,269.18 | $1,403.0916 | $1,403.10 | $1,403.10 | $1,403.00 | |