| 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 | $189.79 | 3.574% | $196.5731 | $196.57 | $196.55 | $196.60 |
| Purchase #2 | $133.63 | 13.397% | $151.5324 | $151.53 | $151.55 | $151.50 |
| Purchase #3 | $175.72 | 10.495% | $194.1618 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $178.57 | 9.223% | $195.0395 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $208.26 | 4.767% | $218.1878 | $218.19 | $218.20 | $218.20 |
| Purchase #6 | $96.51 | 7.278% | $103.534 | $103.53 | $103.55 | $103.50 |
| Purchase #7 | $81.68 | 8.745% | $88.8229 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $1,064.16 | $1,147.8515 | $1,147.84 | $1,147.85 | $1,147.80 | |