| 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 | $149.54 | 8.784% | $162.6756 | $162.68 | $162.70 | $162.70 |
| Purchase #2 | $196.90 | 7.145% | $210.9685 | $210.97 | $210.95 | $211.00 |
| Purchase #3 | $197.41 | 6.712% | $210.6602 | $210.66 | $210.65 | $210.70 |
| Purchase #4 | $91.74 | 4.853% | $96.1921 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $6.77 | 11.318% | $7.5362 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $220.47 | 11.447% | $245.7072 | $245.71 | $245.70 | $245.70 |
| Purchase #7 | $6.95 | 10.707% | $7.6941 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $869.78 | $941.4339 | $941.44 | $941.45 | $941.50 | |