| 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 | $229.70 | 4.148% | $239.228 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $84.50 | 8.405% | $91.6022 | $91.60 | $91.60 | $91.60 |
| Purchase #3 | $180.93 | 9.225% | $197.6208 | $197.62 | $197.60 | $197.60 |
| Purchase #4 | $171.71 | 13.398% | $194.7157 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $195.49 | 3.570% | $202.469 | $202.47 | $202.45 | $202.50 |
| Purchase #6 | $128.39 | 9.537% | $140.6346 | $140.63 | $140.65 | $140.60 |
| Purchase #7 | $17.73 | 11.504% | $19.7697 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $1,008.45 | $1,086.0400 | $1,086.04 | $1,086.00 | $1,086.00 | |