| 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 | $9.78 | 4.238% | $10.1945 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $119.87 | 11.475% | $133.6251 | $133.63 | $133.65 | $133.60 |
| Purchase #3 | $137.29 | 12.421% | $154.3428 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $77.69 | 8.813% | $84.5368 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $178.51 | 3.753% | $185.2095 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $34.26 | 10.748% | $37.9423 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $245.89 | 13.638% | $279.4245 | $279.42 | $279.40 | $279.40 |
| 7 purchase totals = | $803.29 | $885.2755 | $885.27 | $885.30 | $885.10 | |