| 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 | $229.29 | 8.827% | $249.5294 | $249.53 | $249.55 | $249.50 |
| Purchase #2 | $108.31 | 10.303% | $119.4692 | $119.47 | $119.45 | $119.50 |
| Purchase #3 | $230.63 | 6.354% | $245.2842 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $9.54 | 6.685% | $10.1777 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $171.48 | 4.196% | $178.6753 | $178.68 | $178.70 | $178.70 |
| Purchase #6 | $19.92 | 6.309% | $21.1768 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $243.52 | 9.158% | $265.8216 | $265.82 | $265.80 | $265.80 |
| 7 purchase totals = | $1,012.69 | $1,090.1342 | $1,090.14 | $1,090.20 | $1,090.20 | |