| 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 | $244.93 | 12.569% | $275.7153 | $275.72 | $275.70 | $275.70 |
| Purchase #2 | $123.40 | 8.252% | $133.583 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $229.80 | 11.543% | $256.3258 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $35.46 | 9.304% | $38.7592 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $155.79 | 10.720% | $172.4907 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $210.81 | 13.482% | $239.2314 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $193.36 | 4.288% | $201.6513 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $1,193.55 | $1,317.7567 | $1,317.76 | $1,317.80 | $1,317.80 | |