| 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 | $114.71 | 13.400% | $130.0811 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $65.38 | 6.563% | $69.6709 | $69.67 | $69.65 | $69.70 |
| Purchase #3 | $204.77 | 12.666% | $230.7062 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $69.64 | 3.270% | $71.9172 | $71.92 | $71.90 | $71.90 |
| Purchase #5 | $155.33 | 9.838% | $170.6114 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $181.88 | 11.317% | $202.4634 | $202.46 | $202.45 | $202.50 |
| Purchase #7 | $218.61 | 12.443% | $245.8116 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $1,010.32 | $1,121.2618 | $1,121.26 | $1,121.20 | $1,121.30 | |