| 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 | $99.91 | 7.288% | $107.1914 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $177.71 | 3.127% | $183.267 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $179.45 | 6.744% | $191.5521 | $191.55 | $191.55 | $191.60 |
| Purchase #4 | $72.60 | 13.812% | $82.6275 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $164.66 | 8.330% | $178.3762 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $123.54 | 9.820% | $135.6716 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $187.51 | 4.293% | $195.5598 | $195.56 | $195.55 | $195.60 |
| 7 purchase totals = | $1,005.38 | $1,074.2456 | $1,074.25 | $1,074.25 | $1,074.40 | |