| 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 | $90.51 | 4.751% | $94.8101 | $94.81 | $94.80 | $94.80 |
| Purchase #2 | $240.95 | 5.170% | $253.4071 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $173.91 | 7.389% | $186.7602 | $186.76 | $186.75 | $186.80 |
| Purchase #4 | $16.67 | 9.406% | $18.238 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $101.37 | 13.462% | $115.0164 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $235.84 | 4.138% | $245.5991 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $7.66 | 12.368% | $8.6074 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $866.91 | $922.4383 | $922.45 | $922.40 | $922.40 | |