| 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 | $30.73 | 3.616% | $31.8412 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $127.63 | 6.244% | $135.5992 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $223.25 | 5.582% | $235.7118 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $186.48 | 6.163% | $197.9728 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $198.25 | 6.514% | $211.164 | $211.16 | $211.15 | $211.20 |
| Purchase #6 | $90.39 | 10.131% | $99.5474 | $99.55 | $99.55 | $99.50 |
| Purchase #7 | $107.47 | 12.298% | $120.6867 | $120.69 | $120.70 | $120.70 |
| 7 purchase totals = | $964.20 | $1,032.5231 | $1,032.52 | $1,032.50 | $1,032.50 | |