| 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 | $99.42 | 9.205% | $108.5716 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $121.62 | 7.321% | $130.5238 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $204.72 | 6.209% | $217.4311 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $230.40 | 8.776% | $250.6199 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $41.98 | 12.685% | $47.3052 | $47.31 | $47.30 | $47.30 |
| Purchase #6 | $162.47 | 3.168% | $167.617 | $167.62 | $167.60 | $167.60 |
| Purchase #7 | $128.76 | 4.865% | $135.0242 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $989.37 | $1,057.0928 | $1,057.09 | $1,057.00 | $1,057.00 | |