| 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 | $192.75 | 7.717% | $207.6245 | $207.62 | $207.60 | $207.60 |
| Purchase #2 | $78.76 | 7.193% | $84.4252 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $115.33 | 13.276% | $130.6412 | $130.64 | $130.65 | $130.60 |
| Purchase #4 | $86.95 | 10.315% | $95.9189 | $95.92 | $95.90 | $95.90 |
| Purchase #5 | $38.85 | 12.444% | $43.6845 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $8.81 | 6.425% | $9.376 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $65.73 | 3.608% | $68.1015 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $587.18 | $639.7718 | $639.77 | $639.80 | $639.70 | |