| 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 | $88.65 | 12.475% | $99.7091 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $141.45 | 13.487% | $160.5274 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $7.80 | 7.748% | $8.4043 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $178.82 | 10.340% | $197.31 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $198.86 | 10.798% | $220.3329 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $44.33 | 7.375% | $47.5993 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $33.86 | 10.241% | $37.3276 | $37.33 | $37.35 | $37.30 |
| 7 purchase totals = | $693.77 | $771.2106 | $771.21 | $771.25 | $771.10 | |