| 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 | $180.33 | 10.443% | $199.1619 | $199.16 | $199.15 | $199.20 |
| Purchase #2 | $53.55 | 8.509% | $58.1066 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $32.68 | 6.795% | $34.9006 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $147.55 | 13.726% | $167.8027 | $167.80 | $167.80 | $167.80 |
| Purchase #5 | $17.78 | 11.198% | $19.771 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $204.40 | 11.724% | $228.3639 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $201.26 | 8.497% | $218.3611 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $837.55 | $926.4678 | $926.46 | $926.40 | $926.60 | |