| 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 | $38.28 | 3.341% | $39.5589 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $153.63 | 4.250% | $160.1593 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $175.98 | 10.675% | $194.7659 | $194.77 | $194.75 | $194.80 |
| Purchase #4 | $184.88 | 3.540% | $191.4248 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $123.78 | 9.443% | $135.4685 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $98.27 | 10.435% | $108.5245 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $63.41 | 9.762% | $69.6001 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $838.23 | $899.5020 | $899.50 | $899.40 | $899.60 | |