| 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 | $21.97 | 4.604% | $22.9815 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $186.73 | 10.380% | $206.1126 | $206.11 | $206.10 | $206.10 |
| Purchase #3 | $103.82 | 7.865% | $111.9854 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $62.45 | 9.827% | $68.587 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $124.42 | 11.341% | $138.5305 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $12.90 | 5.419% | $13.5991 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $48.97 | 5.174% | $51.5037 | $51.50 | $51.50 | $51.50 |
| 7 purchase totals = | $561.26 | $613.2998 | $613.30 | $613.35 | $613.30 | |