| 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 | $145.35 | 13.211% | $164.5522 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $96.46 | 9.696% | $105.8128 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $220.97 | 10.439% | $244.0371 | $244.04 | $244.05 | $244.00 |
| Purchase #4 | $96.26 | 9.720% | $105.6165 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $47.43 | 8.149% | $51.2951 | $51.30 | $51.30 | $51.30 |
| Purchase #6 | $203.76 | 12.497% | $229.2239 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $172.33 | 10.104% | $189.7422 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $982.56 | $1,090.2798 | $1,090.28 | $1,090.25 | $1,090.20 | |