| 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 | $104.45 | 4.340% | $108.9831 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $197.86 | 10.345% | $218.3286 | $218.33 | $218.35 | $218.30 |
| Purchase #3 | $149.77 | 5.817% | $158.4821 | $158.48 | $158.50 | $158.50 |
| Purchase #4 | $211.67 | 8.803% | $230.3033 | $230.30 | $230.30 | $230.30 |
| Purchase #5 | $70.32 | 13.229% | $79.6226 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $225.26 | 4.139% | $234.5835 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $128.61 | 12.771% | $145.0348 | $145.03 | $145.05 | $145.00 |
| 7 purchase totals = | $1,087.94 | $1,175.3380 | $1,175.32 | $1,175.40 | $1,175.30 | |