| 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 | $87.46 | 4.430% | $91.3345 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $49.82 | 3.715% | $51.6708 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $232.59 | 3.128% | $239.8654 | $239.87 | $239.85 | $239.90 |
| Purchase #4 | $174.60 | 6.511% | $185.9682 | $185.97 | $185.95 | $186.00 |
| Purchase #5 | $149.71 | 3.611% | $155.116 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $92.32 | 6.462% | $98.2857 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $229.81 | 8.289% | $248.859 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $1,016.31 | $1,071.0996 | $1,071.11 | $1,071.05 | $1,071.20 | |