| 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 | $70.86 | 12.438% | $79.6736 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $110.93 | 6.204% | $117.8121 | $117.81 | $117.80 | $117.80 |
| Purchase #3 | $173.55 | 5.155% | $182.4965 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $248.77 | 11.502% | $277.3835 | $277.38 | $277.40 | $277.40 |
| Purchase #5 | $20.75 | 8.274% | $22.4669 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $208.48 | 7.196% | $223.4822 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $159.53 | 8.633% | $173.3022 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $992.87 | $1,076.6170 | $1,076.61 | $1,076.60 | $1,076.70 | |