| 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 | $26.35 | 9.358% | $28.8158 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $218.72 | 7.532% | $235.194 | $235.19 | $235.20 | $235.20 |
| Purchase #3 | $83.84 | 6.124% | $88.9744 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $238.38 | 6.433% | $253.715 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $225.55 | 10.584% | $249.4222 | $249.42 | $249.40 | $249.40 |
| Purchase #6 | $211.37 | 4.103% | $220.0425 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $234.81 | 4.210% | $244.6955 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $1,239.02 | $1,320.8594 | $1,320.86 | $1,320.80 | $1,320.80 | |