| 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 | $73.47 | 8.848% | $79.9706 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $58.41 | 6.870% | $62.4228 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $121.40 | 7.809% | $130.8801 | $130.88 | $130.90 | $130.90 |
| Purchase #4 | $51.44 | 10.278% | $56.727 | $56.73 | $56.75 | $56.70 |
| Purchase #5 | $12.30 | 4.319% | $12.8312 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $121.50 | 6.830% | $129.7985 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $229.51 | 11.548% | $256.0138 | $256.01 | $256.00 | $256.00 |
| 7 purchase totals = | $668.03 | $728.6440 | $728.64 | $728.65 | $728.60 | |