| 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 | $35.70 | 10.138% | $39.3193 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $13.26 | 5.365% | $13.9714 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $164.53 | 10.593% | $181.9587 | $181.96 | $181.95 | $182.00 |
| Purchase #4 | $91.32 | 11.499% | $101.8209 | $101.82 | $101.80 | $101.80 |
| Purchase #5 | $42.61 | 5.102% | $44.784 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $114.25 | 12.699% | $128.7586 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $54.77 | 5.244% | $57.6421 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $516.44 | $568.2550 | $568.25 | $568.20 | $568.30 | |