| 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 | $70.57 | 7.206% | $75.6553 | $75.66 | $75.65 | $75.70 |
| Purchase #2 | $160.51 | 11.220% | $178.5192 | $178.52 | $178.50 | $178.50 |
| Purchase #3 | $166.46 | 3.124% | $171.6602 | $171.66 | $171.65 | $171.70 |
| Purchase #4 | $117.38 | 11.264% | $130.6017 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $35.50 | 7.192% | $38.0532 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $22.76 | 6.121% | $24.1531 | $24.15 | $24.15 | $24.20 |
| Purchase #7 | $18.28 | 3.817% | $18.9777 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $591.46 | $637.6204 | $637.62 | $637.60 | $637.80 | |