| 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 | $244.71 | 13.197% | $277.0044 | $277.00 | $277.00 | $277.00 |
| Purchase #2 | $75.61 | 10.280% | $83.3827 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $91.55 | 3.170% | $94.4521 | $94.45 | $94.45 | $94.50 |
| Purchase #4 | $110.51 | 13.224% | $125.1238 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $40.63 | 6.650% | $43.3319 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $223.51 | 4.496% | $233.559 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $17.74 | 6.438% | $18.8821 | $18.88 | $18.90 | $18.90 |
| 7 purchase totals = | $804.26 | $875.7360 | $875.72 | $875.75 | $875.80 | |