| 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 | $178.97 | 5.261% | $188.3856 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $18.29 | 13.328% | $20.7277 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $186.26 | 8.471% | $202.0381 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $115.86 | 4.413% | $120.9729 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $194.66 | 8.232% | $210.6844 | $210.68 | $210.70 | $210.70 |
| Purchase #6 | $176.57 | 7.206% | $189.2936 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $241.96 | 9.738% | $265.5221 | $265.52 | $265.50 | $265.50 |
| 7 purchase totals = | $1,112.57 | $1,197.6244 | $1,197.62 | $1,197.65 | $1,197.60 | |