| 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 | $39.42 | 8.337% | $42.7064 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $147.79 | 12.654% | $166.4913 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $63.97 | 7.110% | $68.5183 | $68.52 | $68.50 | $68.50 |
| Purchase #4 | $34.95 | 10.639% | $38.6683 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $138.67 | 8.116% | $149.9245 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $46.90 | 12.211% | $52.627 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $115.49 | 12.557% | $129.9921 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $587.19 | $648.9279 | $648.93 | $648.90 | $648.90 | |