| 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 | $171.84 | 10.159% | $189.2972 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $233.30 | 3.668% | $241.8574 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $36.74 | 13.790% | $41.8064 | $41.81 | $41.80 | $41.80 |
| Purchase #4 | $203.47 | 12.677% | $229.2639 | $229.26 | $229.25 | $229.30 |
| Purchase #5 | $208.53 | 7.259% | $223.6672 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $160.76 | 9.107% | $175.4004 | $175.40 | $175.40 | $175.40 |
| Purchase #7 | $161.43 | 10.340% | $178.1219 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $1,176.07 | $1,279.4144 | $1,279.42 | $1,279.35 | $1,279.50 | |