| 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 | $217.66 | 9.798% | $238.9863 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $39.38 | 9.555% | $43.1428 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $80.95 | 5.187% | $85.1489 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $128.54 | 13.176% | $145.4764 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $20.61 | 9.852% | $22.6405 | $22.64 | $22.65 | $22.60 |
| Purchase #6 | $122.97 | 10.409% | $135.7699 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $106.85 | 6.799% | $114.1147 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $716.96 | $785.2795 | $785.28 | $785.30 | $785.20 | |